18.An explosion in a coal mine in Heilongjiang on Nov. 21, 2009______at least 106 workers dead.A.pro

题目简介

18.An explosion in a coal mine in Heilongjiang on Nov. 21, 2009______at least 106 workers dead.A.pro

题目详情


18.An explosion in a coal mine in Heilongjiang on Nov. 21, 2009______at least 106 workers dead.
A.promotedB.keptC.leftD.Created
题型:单选题难度:偏易来源:不详

答案

C

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